Specification:Material: PlasticType: DC3V-5V/SubmersibleColor: As pictures shownCurrent: 100-200mAFlow Rate Max:100L/HH.Max :0.8mSize: One SizeOutlet:Outside Diameter: 7.5mm(0.3in)Inside Diameter: 4.5mm(0.18in)Inlet:Diameter: 5mm(0.2in)Quantity: 1 PcNote:1.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid.2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!1 pc of water pump only,other accessories demo in the picture are not included!Package includes(without retail package):1 x Water Pumpfor Garden, Pond, Pool, Fish Tank, and Outdoor